What Does an Infant Teacher Do? Duties and Job Description

An infant teacher runs the day in a child care center's infant room, and the job is a five-part duty list: care routines that keep babies fed, changed, dressed and safely asleep; teaching that happens through floor play and one-to-one talk; supervision that keeps the room watched; records on each child's day; and communication with families.

The care routines anchor the schedule, and they double as the teaching — a feeding is a language lesson, a diaper change comes with a song, a nap ends with a familiar voice.

Federal statistics carry the title under two occupations: O*NET lists Infant Teacher among the reported job titles for childcare workers (SOC 39-9011), alongside Daycare Teacher and Toddler Teacher, and lists the same title under preschool teachers (SOC 25-2011).

So this page draws the duties from both federal task lists — and shows what the infant version of each one looks like in the room.

One interaction sits underneath almost everything on the list.

Harvard's Center on the Developing Child defines serve and return as the responsive, back-and-forth exchanges between a young child and a caring adult that play a key role in shaping brain architecture.

In an infant room, serve and return is not an activity block — it is how feeding, changing and floor play are done.

For the role itself — the definition, the ages in the room, the qualifications states set and the pay data — the infant teacher career guide covers the full picture.

This page stays on the duties.

The five core duties recur through every infant-room day.

Here is what each one involves with babies.

• Care routines. Dressing children and changing diapers are named tasks on O*NET's childcare worker list, next to sanitizing toys. Feeding is the room's clock — bottles on each child's own schedule and early solids as children develop, all following the center's feeding plans; serving meals and snacks following nutritional guidelines is on the preschool-teacher task list the title also maps to.
• Teaching. The preschool-teacher list names teaching basic skills — color, shape, number and letter recognition, personal hygiene, and social skills — and in an infant room that teaching is pre-verbal: narrating routines, naming objects, songs, board books, tummy time and sensory play. Serve and return is the mechanism — each babble, gaze or gesture answered, which is what turns a routine into a lesson.
• Supervision. Watching infants is continuous and close. In O*NET's work context data for childcare workers, 83% report constant contact with others and 51% report working very close to others, near touching — an accurate portrait of a room where holding, feeding and diapering fill the day. Sleep supervision is its own skill: position checks, safe bedding, and knowing which cry needs a reply.
• Records. Keeping records on individual children — daily observations and information about activities, meals served, and medications administered — is a named childcare worker task, and the preschool-teacher list adds maintaining student records. The infant version is the daily log families read at pick-up: feeds, naps, changes, and the day's small firsts.
• Family communication. Communicating with parents about daily activities and behaviors sits on the childcare worker list, and the preschool-teacher list adds meeting with parents about children's progress. In the infant room the daily conversation carries extra weight, because a pre-verbal child cannot report the day at home themselves.

O*NET's essential skills list for childcare workers reads like an infant-room person spec: monitoring, active listening, critical thinking, speaking, active learning, learning strategies, reading comprehension and writing — listening and speaking carry the family conversations, reading and writing carry the records, and monitoring carries the rest of the room.

The duty list repeats daily, but where the hours fall depends on the center.

BLS notes childcare centers are usually open year round with long hours, and that some cover the whole day with full-time and part-time staff on staggered shifts; BLS also describes part-time work and irregular hours as common for childcare workers.

With that caveat, here is the shape of a full day.

• Before the children arrive. Sanitize surfaces and toys, restock diapers and wipes, set out mats and mobiles, and review the day's feeding plans and any medication notes.
• Arrival and drop-off. Take each handoff at the door — how the night went, the last feed, anything the family flags — and start that child's daily log. The family-communication duty starts here, not at pick-up.
• Morning feeds and naps. Bottles on each child's schedule, recorded as they happen; naps supervised and logged. Between feeds the floor is open — tummy time for the babies not yet moving, room to pull up and cruise for the mobile ones.
• The diapering loop. Changes run all day on each child's own needs, and each one doubles as one-to-one time — a song, a naming game, a round of serve and return.
• Meals for the older infants. Solids and snacks for children who have started them, served following the center's plans and nutritional guidelines, with what was served recorded.
• Rest windows. Sleep supervision continues, plus the quiet stretch where the morning's observations get written up while they are fresh.
• Afternoon floor and outdoor time. Sensory play, songs and books indoors; stroller walks or outdoor time where the program includes them.
• Pick-up and the handoff back. The daily report conversation — activities, behavior, meals, naps — is the most visible form of the communication duty, and it is where a family's trust in the room is built.
• After pick-up. Sanitize toys and surfaces, launder, restock, and reset the logs for tomorrow.

On a staggered-shift schedule, the same list is split across more adults — one teacher may own the morning feeds while a second covers the afternoon and the pick-up conversations.

Before you accept an offer, ask exactly which hours you would hold and which parts of this list come with them.

Where an infant room has more than one adult, the responsibilities split by role:

• Lead teacher. Owns the room: the plan for the day, each child's feeding and sleep notes, the daily records, and the family conversations — the duty list this page describes.
• Assistant teachers and aides. Share the care routines under the lead's direction — bottles, changes, floor play, laundry — and add the second pair of eyes a room of babies needs.
• Floaters. Cover breaks and gaps between rooms, taking on the infant room's duties for whichever stretch they are in it.
• Director and assistant director. Carry the program-level work — enrollment, staffing, the license, tuition questions — which sits outside the classroom job.

Titles and the split between them vary from center to center, and the room's legal staffing — how many adults must be present and what each adult may do there — comes from your state's child care licensing agency, not from the center's habits.

What the room calls you matters less than which parts of this list you would actually carry, so ask that directly in the interview.

An infant teacher job description assembles from a few parts — a position summary, the duty list, qualifications, the schedule and pay.

The sample below fills that shape with the duties from this page, so you can hold a real posting against it: the closer a posting's list is to this one, the closer the job is to the role described here.

Position summary

[Center name] is hiring an infant teacher for our infant room.

The teacher carries the room's day — feeding, diapering, safe sleep, floor play — keeps a daily record for every child, and communicates with families at drop-off and pick-up.

This role works alongside [assistant/aide] support and reports to the center director.

Duties

• Feed infants bottles and early solids on each child's own schedule and the center's feeding plans, recording every feed.
• Follow the center's safe sleep practices and supervise naps.
• Change diapers and dress children, treating each routine as one-to-one time.
• Lead floor play — songs, board books, tummy time, sensory play — and answer children's babbles, gestures and gazes to keep serve-and-return interaction going.
• Keep a daily record for each child covering observations, activities, meals served and medications administered.
• Communicate with parents about children's daily activities and behavior, and meet with them about progress.
• Sanitize toys, surfaces and equipment, and keep the room ready for the next day.

Qualifications

[Education, credential and experience requirements.] Qualification rules for center staff are set by each state's child care licensing agency, so this section of a real posting is worth checking against your state's current rules before you apply.

BLS notes that to qualify for licensure, childcare staff often must pass a background check, have a complete record of immunizations and meet a minimum training requirement, and that some states require CPR and first aid certification.

Schedule

[Hours and days.] Childcare centers are usually open year round with long hours, and some cover the whole day with staggered full-time and part-time shifts — in an infant room, where the day is anchored to the center's opening and closing, the hours in this section may decide more than anything else in the posting.

Compensation

[Pay and benefits.] A posting lists the center's own offer; the occupation-wide pay picture — the medians for the two occupations the Infant Teacher title maps to — sits in the infant teacher career guide.

Read any posting by its duty list: it tells you the ages in the room, how much documentation the center expects, whether families get daily reports, and how the day splits between care and floor time.

What the posting leaves out is worth asking at the interview.

If you are writing the other side of this document — a center drafting the posting — our infant teacher job description template covers the employer's version, and our guide to hiring an infant teacher covers the rest of the hire.

Resume bullets earn their place when they name the task, the age band and what it produced, in the words the job uses.

The duty lists above are that vocabulary.

Sample bullets built from the federal task lists — swap in your own rooms and details:

• Cared for infants in a [age band] room, following each child's own feeding and sleep schedule and recording every feed and nap.
• Kept daily records for each child covering observations, activities, meals served and medications administered.
• Led one-to-one floor play — songs, board books, tummy time — supporting language and motor development.
• Communicated with parents daily about children's activities, behavior and milestones.
• Met with parents to discuss children's progress, and greeted every family at drop-off and pick-up.
• Sanitized toys, surfaces and equipment as part of the room's daily reset.

When the bullets are in, match them to each posting's duty list before you apply — mirroring the posting's wording makes the match easy for a director to see.

When you are ready to send them, browse current infant teacher jobs and see which rooms near you are hiring.